Home / 11,262.92-15,542.84-6,294.92

Finding the Fourth Proportional to 11,262.92, 15,542.84 and 6,294.92

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Solution

The fourth proportional to 11,262.92, 15,542.84 and 6,294.92 is: 8,687.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262.92 : 15,542.84 = 6,294.92 : x
  2. Step 2: Convert to fraction form
    11,262.92/15,542.84 = 6,294.92/x
  3. Step 3: Cross multiply
    11,262.92x = 15,542.84 × 6,294.92
  4. Step 4: Simplify right side
    11,262.92x = 97,840,934.37
  5. Step 5: Solve for x
    x = 97,840,934.37/11,262.92
  6. Step 6: Final answer
    x = 8,687.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.